include includes/mixins.jade

mixin say(a, b)
  h1= a
  h2= b

mixin tell(a)
  p
    block
    h1= a

mixin hello
  h3 world
  
+say("hello", "world")
+hello

+tell("again")
  +say("hello", "world")
  | told
+hello

+includedFoo(1+1)